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Do I Have an STD?


Updated May 22, 2014

Written or reviewed by a board-certified physician. See About.com's Medical Review Board.

Male doctor sitting with female patient by window, side view
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Question: Do I Have an STD?
Answer: I hate to break it to you, but there's no way for you to know if you have a sexually transmitted disease without going to your doctor and getting tested. Although with certain STDs the symptoms are so recognizable that they can be diagnosed by eye, most STD symptoms are so non-specific that it's impossible to diagnose what sexually transmitted disease is causing them, or even if they're the result of a STD at all.

There is a bigger problem; however, and that problem is that a huge number of people with STDs will never have any symptoms. Because so many STDs are asymptomatic, the only way to be certain that you are not infected is to be regularly screened for STDs. How often you should be screened depends on your risk profile, but at the very least you should always consider getting screened before a new sexual partner.

So to answer the question, how do you know if you have an STD? You don't, unless you get tested. How do you know you don't have an STD? You don't, unless you're regularly screened. Symptoms such as itching, rashes, or discomfort are a good sign that something may be wrong, but even a doctor worried personally about having an STD would need to run tests on herself to be certain as to their cause. And, just as importantly, if she had no symptoms, she'd know she still needed to be tested to make certain she was fine.

  1. About.com
  2. Health
  3. Sexually Transmitted Diseases (STDs)
  4. STD Basics
  5. STD FAQs
  6. Do I Have an STD? - How to Know if You Have an STD

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